10 letters
- otioseness11
- otiosities10
- otoscopies16
- outpatient15
- outstation12
- ozonations21
- panettones15
- pansophies19
- pantheisms19
- pantheists16
- partitions14
- passionate14
- pastelists14
- patchiness19
- patientest14
- patination15
- patinizing26
- patissiers13
- patronises14
- patronizes23
- pentathlon18
- pentatonic18
- petticoats16
- phantasies16
- phelonions18
- phenazines26
- phenytoins19
- philistine17
- phonations17
- phonolites17
- photostats15
- phototaxes22
- phototaxis22
- pianissimo17
- pilosities14
- pistachios18
- platinizes24
- pliantness16
- poinsettia14
- poisonings17
- polonaises15
- porosities13
- positional15
- positioned15
- positivest17
- positivist17
- possession14
- posthastes15
- postilions15
- postseason14
- potentates14
- potentials15
- potentiate14
- prenotions15
- pronations15
- prosthesis15
- protestant14
- protistans14
- protonates14
- protozoans23
- psittacine17
- reposition14
- resistants11
- sainthoods14
- saintliest12
- saintships16
- salinities12
- sanbenitos15
- sanctities14
- sandstones13
- sanitation12
- sanitising14
- sanitizing23
- sapidities14
- sapogenins17
- saponifies17
- satiations11
- saxophones23
- scantiness15
- scientists14
- seasonings14
- senhoritas13
- sensations12
- sensitizes20
- serotonins12
- shiftiness16
- shortstops15
- siltations12
- siltstones12
- situations12
- smoothness16
- snappiness18
- snatchiest16
- snootiness12
- snottiness12
- soapstones14
- sociopaths18
- sonication15
- sonorities11
- sopraninos15
- sortitions11
- sostenutos12
- sousaphone17
- southeasts13
- spaghettis17
- sparsities13
- speciation17
- sphenodons18
- sphenodont18
- spiritists13
- splashiest16
- spoliation15
- sponginess17
- spookiness18
- sporozoans23
- sporozoite22
- sportiness14
- spottiness14
- stanchions17
- standishes14
- standpoint16
- statehoods13
- stationers11
- stationing14
- statistics13
- statoliths13
- statoscope16
- steamships18
- stenotopic17
- stentorian12
- sternposts14
- stinginess14
- stomatitis13
- stoneboats14
- stonechats16
- stonemason15
- stonishing16
- storeships15
- straitness11
- striations11
- supination16
- suspension16
- sweatshops18
- synopsizes25
- synthesist15
- tanistries11
- tanzanites21
- tattooists10
- temptation17
- tendinitis13
- tendonitis13
- tetanising14
- tetanizing23
- thanatoses13
- thaneships18
- therapists15
- thinnesses14
- thiopental17
- thirstiest12
- thistliest13
- thorianite13
- thorniness14
- throatiest12
- timpanists17
- tininesses12
- tinnituses13
- titanesses11
- titivation15
- titrations11
- toadstones12
- tonalities12
- tonicities14
- tonoplasts15
- toothpaste15
- torosities10
- totalities11
- totipotent14
- transients12
- transition12
- transposes14
- transposon15
- transships16
- trapezists22
- trashiness13
- tretinoins12
- tripinnate15
- tritheists12
- uintahites14
- uninitiate13
- vinosities15
- visitation15
- vitiations15
- whinstones17
- zaninesses21
- zitherists21
- zoophilies25